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本文用化学腐蚀法和光轴干涉图法研完了几种氧化物晶体的位错和亚晶界的分布,探讨了LiNbO_3晶体中的各种晶界以及TeO_2、PbMoO_4和Bi_(12)GeO_(20)晶体中的位错和亚晶界的分布对其光学性能的影响。
In this paper, the dislocation and subgrain boundaries of several oxide crystals have been studied by chemical etching and optical interferometry. The effects of various grain boundaries and the crystal structures of TeO_2, PbMoO_4 and Bi_ (12) GeO_ (20) crystals in LiNbO_3 In the dislocation and subgrain boundaries of its optical properties.